| Core Identity |
| Developer | DivMulTech | ARCANE TINMEN APS | SkillDevs S.C. | TCGplayer, Inc. | Cornell University | AIBY | Vortemol Limited |
| Category | Reference | Games | Productivity | Games | Reference | Reference | Reference |
| Platform | iOS | iOS, Android | iOS, Android | iOS, Android | Android, iOS | iOS | iOS |
| Store Metrics |
| Rating | 4.6 / 5 | 4.6 / 5 | 4.7 / 5 | 3.6 / 5 | 4.9 / 5 | 4.5 / 5 | 4.7 / 5 |
| Ratings Count | 305 | 3,683 | 1,534 | 7,997 | 107,645 | 42,153 | 87,734 |
| Price | Free | Free | Free | Free | Free | Free | Free |
| Release Date | Aug 27, 2025 | Apr 22, 2020 | May 11, 2019 | Jul 21, 2017 | Dec 11, 2013 | Feb 20, 2023 | Mar 16, 2023 |
| Last Updated | Apr 16, 2026 | Apr 2, 2026 | Apr 14, 2026 | Jun 22, 2026 | Apr 7, 2026 | Apr 4, 2026 | Apr 2, 2026 |
| Sentiment & Reviews |
| Sentiment | mixed | - | mixed | negative | positive | mixed | - |
| Score | 45/100 | - | 65/100 | 25/100 | 75/100 | 42/100 | - |
| Praises | - Efficient card scanning technology allows collectors to quickly identify and value their physical card inventory
| - | - Comprehensive collection tracking and deck building tools provide significant value for dedicated players
| - Marketplace selection and event rewards provide significant value for dedicated trading card collectors
| - Audio identification technology provides accurate and educational birding experiences for users of all skill levels
| | - |
| Complaints | - Unexpected subscription charges during free trial periods cause significant user frustration and immediate account deletion
| - | - Inconsistent card scanning performance makes cataloging large collections a frustrating and time-consuming manual process
| - Card scanning functionality fails to recognize items consistently despite recent updates to the camera logic
- Persistent authentication issues force users to log in repeatedly during active browsing and checkout sessions
| - Removal of automatic recording saves following the latest update causes significant data loss for field users
| - Inaccurate Valuations and Identification
- Aggressive Monetization
| - |
| Requests | - Alphabetical sorting and expanded card database coverage are required for better collection management
| - | - Desktop or web-based interface requested to facilitate easier management of large card collections
| - Set completion tracking features to identify missing cards within specific collections automatically
| - Restoration of automatic recording save functionality as a configurable setting for power users
| - | - |
| Strategic Intel |
| Strengths | - OCR-based scanning engine reduces manual entry friction for large collections
- Apple Watch integration provides high-utility, real-time price monitoring during physical trading sessions
| - | - Offline database utility creates high switching costs for power users
- Multi-language support expands addressable market beyond English-speaking regions
| - Historical pricing database anchors user inventory
- Scanning utility reduces marketplace purchase friction
- Established seller network provides deep inventory
| - eBird database integration provides unmatched scientific credibility
- Non-profit status builds high user trust
- Offline regional packs ensure utility in remote field conditions
| - Strong grossing performance (#27 in category)
- High rating volume (42k+) providing social proof
- Unique 'Official Sets' gamification
| - |
| Weaknesses | - Unexpected subscription charges during free trials drive immediate churn
- Inaccurate card recognition and sorting failures disrupt organization of large collections
| - | - Scanner reliability issues on dark-art cards persist post-update
- Subscription paywalls for basic deck storage alienate casual users
| - Persistent authentication failures interrupt checkout sessions
- Scanner accuracy regressions post-update
- High crash rate during navigation
| - Removal of automatic recording saves creates data-loss risk
- Inconsistent account sign-in
- Technical instability post-update
| - Core AI accuracy issues (dates/denominations)
- Aggressive paywalling of basic utility
- Inconsistent scanner performance in varying light
| - |
| Pricing | freemium | freemium | subscription | free | free | subscription | freemium |
| Momentum | Maintenance | Intense | Maintenance | - | Active | Active | Intense |
| Update Cadence | 2 versions, 1 majors/6mo, ~68d avg | 5 versions | 2 versions, ~0d avg | - | 4 versions, 2 majors/6mo, ~7d avg | 2 versions, 1 majors/6mo, ~32d avg | 5 versions |